I saw this over on reddit and thought it was quite interesting, especially when a significant amount of press is directed towards the Premier League. Don’t get me wrong, the PL has some tough competition, but it hasn’t really translated to a lot of wins in European Competition. Money can buy a lot of players and increase the salaries within that league, but money is not the only factor to winning trophies.
La Liga: 36 trophies out of 70 possible which translates to 51.43%
Real Madrid: 7 UCL + 5 USC
FC Barcelona: 4 UCL + 3 USC
Atletico Madrid: 3 UEL + 3 USC
Sevilla: 7 UEL + 1 USC
Valencia CF: 1 UEL + 1 USC
Villarreal: 1 UEL
Premier League: 13 trophies out of 70 possible which translates to 18.57%
Liverpool: 2 UCL + 1 UEL + 3 USC
Chelsea: 2 UCL + 2 UEL + 1 USC
Man utd: 1 UCL + 1 UEL
Bundesliga: 6 trophies out of 70 possible which translates to 8.57%
Bayern Munich: 3 UCL + 2 USC
Eintracht Frankfurt: 1 UEL
Serie A: 6 trophies out of 70 possible which translates to 8.57%
Ac Milan: 2 UCL + 2 USC
Inter Milan: 1 UCL
As Roma: 1 UECL
Another interesting stats is that there has been no winners from Ligue 1 during this period of time [2000-2023] in Europe
https://www.reddit.com/r/LaLiga/comments/13x25mc/la_ligas_incredible_stats_since_turn_of_the/